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path: root/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
index 0126a44ba012..549d423a01f6 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c
@@ -23,6 +23,9 @@
*
*/
+#include <linux/delay.h>
+#include <linux/slab.h>
+
#include "reg_helper.h"
#include "core_types.h"
@@ -229,7 +232,9 @@ static void setup_panel_mode(
{
uint32_t value;
- ASSERT(REG(DP_DPHY_INTERNAL_CTRL));
+ if (!REG(DP_DPHY_INTERNAL_CTRL))
+ return;
+
value = REG_READ(DP_DPHY_INTERNAL_CTRL);
switch (panel_mode) {
@@ -726,6 +731,8 @@ void dcn10_link_encoder_construct(
enc10->base.features.flags.bits.IS_HBR3_CAPABLE =
bp_cap_info.DP_HBR3_EN;
enc10->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN;
+ enc10->base.features.flags.bits.DP_IS_USB_C =
+ bp_cap_info.DP_IS_USB_C;
} else {
DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n",
__func__,
@@ -1357,5 +1364,5 @@ void dcn10_aux_initialize(struct dcn10_link_encoder *enc10)
/* 1/4 window (the maximum allowed) */
AUX_REG_UPDATE(AUX_DPHY_RX_CONTROL0,
- AUX_RX_RECEIVE_WINDOW, 1);
+ AUX_RX_RECEIVE_WINDOW, 0);
}